Static task
static1
Behavioral task
behavioral1
Sample
2024-07-23_33f6239fa1e7321dd57b49f25cbc7288_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-23_33f6239fa1e7321dd57b49f25cbc7288_cryptolocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-23_33f6239fa1e7321dd57b49f25cbc7288_cryptolocker
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Size
38KB
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MD5
33f6239fa1e7321dd57b49f25cbc7288
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SHA1
cef9d2db4a917d69fa54b298a85eda6fdc895a39
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SHA256
473e69ffdc7db41a0ca94e55845fd897e70c32c351f59315a746460398047477
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SHA512
c14b1b4a815f6c3145a145b0de90ebac39fd76bcb087d2b3842ee63dbca818916ca44581b546291340719029e190b6c8e1532a02cc852bfb69ec7b15addd31d5
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SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4XYNC:fT+hsMQMOtEvwDpjoIHIM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-23_33f6239fa1e7321dd57b49f25cbc7288_cryptolocker
Files
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2024-07-23_33f6239fa1e7321dd57b49f25cbc7288_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ